Air Quality
Excellent
No health implications.
25
PM2.5
36
PM10
35
O3
0.5
CO
7
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Dec
31
Excellent
Sun
21 Dec
34
Excellent
Mon
22 Dec
32
Excellent
Tue
23 Dec
38
Excellent
Wed
24 Dec
32
Excellent
Thu
25 Dec
36
Excellent
Fri
26 Dec
24
Excellent
Shuangbai Air quality rank
Air quality in the last 12 months (Shuangbai)
|
2025/11
|
20
|
9
|
9
|
12
|
11
|
10
|
17
|
19
|
9
|
13
|
19
|
18
|
20
|
22
|
25
|
26
|
30
|
22
|
13
|
17
|
22
|
23
|
20
|
33
|
34
|
38
|
36
|
36
|
36
|
37
|
|
|
2025/10
|
10
|
10
|
12
|
17
|
18
|
20
|
10
|
8
|
10
|
12
|
14
|
16
|
22
|
22
|
23
|
14
|
10
|
13
|
17
|
20
|
19
|
22
|
20
|
29
|
24
|
15
|
18
|
23
|
20
|
22
|
24
|
|
2025/09
|
22
|
18
|
15
|
17
|
17
|
16
|
17
|
20
|
16
|
14
|
11
|
11
|
11
|
9
|
13
|
13
|
13
|
15
|
16
|
16
|
18
|
18
|
11
|
11
|
20
|
11
|
14
|
16
|
10
|
9
|
|
|
2025/08
|
20
|
23
|
20
|
15
|
16
|
19
|
12
|
10
|
13
|
14
|
14
|
12
|
18
|
25
|
28
|
20
|
14
|
20
|
26
|
18
|
10
|
9
|
9
|
12
|
17
|
18
|
16
|
14
|
16
|
19
|
24
|
|
2025/07
|
18
|
14
|
10
|
10
|
12
|
13
|
13
|
12
|
13
|
18
|
16
|
19
|
26
|
22
|
24
|
25
|
26
|
20
|
14
|
19
|
22
|
15
|
13
|
17
|
13
|
18
|
22
|
23
|
27
|
27
|
19
|
|
2025/06
|
10
|
9
|
14
|
18
|
22
|
30
|
27
|
26
|
21
|
26
|
30
|
36
|
39
|
35
|
23
|
17
|
12
|
9
|
9
|
15
|
23
|
16
|
12
|
9
|
12
|
13
|
15
|
15
|
12
|
13
|
|
|
2025/05
|
31
|
27
|
19
|
14
|
20
|
27
|
21
|
26
|
34
|
39
|
18
|
32
|
29
|
28
|
22
|
26
|
28
|
24
|
24
|
27
|
26
|
25
|
46
|
25
|
10
|
15
|
10
|
12
|
16
|
10
|
10
|
|
2025/04
|
57
|
61
|
69
|
75
|
73
|
62
|
72
|
69
|
67
|
64
|
50
|
35
|
50
|
38
|
29
|
21
|
20
|
23
|
24
|
33
|
29
|
26
|
36
|
48
|
57
|
60
|
63
|
66
|
43
|
25
|
|
|
2025/03
|
48
|
42
|
41
|
44
|
50
|
61
|
61
|
50
|
52
|
55
|
49
|
66
|
76
|
66
|
58
|
58
|
54
|
32
|
29
|
44
|
53
|
56
|
53
|
35
|
36
|
35
|
38
|
89
|
109
|
92
|
75
|
|
2025/02
|
50
|
49
|
39
|
37
|
44
|
50
|
47
|
35
|
30
|
30
|
38
|
41
|
55
|
58
|
53
|
62
|
40
|
40
|
47
|
49
|
50
|
48
|
50
|
34
|
33
|
28
|
31
|
44
|
|||
|
2025/01
|
45
|
31
|
38
|
39
|
40
|
45
|
39
|
40
|
32
|
40
|
30
|
36
|
44
|
37
|
66
|
58
|
46
|
40
|
39
|
37
|
40
|
37
|
35
|
22
|
23
|
31
|
29
|
39
|
45
|
33
|
35
|
|
2024/12
|
20
|
21
|
22
|
23
|
24
|
28
|
27
|
26
|
18
|
31
|
33
|
31
|
30
|
25
|
20
|
21
|
24
|
28
|
28
|
30
|
31
|
26
|
25
|
33
|
27
|
34
|
44
|
49
|
31
|
30
|
33
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution